CVE-2026-6846

Katalog CVE

CVSS 7.8 · High EPSS 0,20%

Kerentanan Heap-based Buffer Overflow pada gnu binutils, redhat hardened images +2 lainnya. Skor CVSS 3.1 7.8 (High) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in binutils. A heap-buffer-overflow vulnerability exists when processing a specially crafted XCOFF (Extended Common Object File Format) object file during linking. A local attacker could trick a user into processing this malicious file, which could lead to arbitrary code execution, allowing the attacker to run unauthorized commands, or cause a denial of service, making the system unavailable.

Rincian

Terbit di NVD

22 April 2026

Terakhir diubah

1 September 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber redhat.com
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 8,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2026-6846 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2460006 issue tracking · advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2026:33527
• https://access.redhat.com/errata/RHSA-2026:39022
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6846.json